
def login(phone):
    if phone == "13488888888":  # 统一使用4个空格缩进
        return "账号正确"        # 与if保持同一缩进层级
    else:
        return "账号错误"        # 与else保持同一缩进层级

# 验证逻辑
assert "账号错误" == login("13800000001")
assert "正确" in login("13488888888")



def get_max(num1, num2):
 if num1 > num2:
   return num1
 else:
   return num2

print(get_max(10, 20))